The Gasket, cataloged under National Stock Number 5330-01-366-4550, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-366-4550 |
| Primary Part Number | 127-775 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Cross-Sectional Thickness | 1.6 MILLIMETERS NOMINAL MM |
| Inside Corner Radius | 10.0 MILLIMETERS NOMINAL MM |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 140.0 MILLIMETERS NOMINAL MM |
| Aperture Length | 142.0 MILLIMETERS NOMINAL MM |
| Color | WHITE |
| Outside Corner Radius | 12.0 MILLIMETERS NOMINAL MM |
| Material | RUBBER OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 127-775 PRIMARY | Ward Leonard Ct Llc (USA) |
| Reference | Meaning |
|---|---|
| 127-775 | 5/9 Secondary reference Mawdsleys Ltd |
| 127-775 | 5/9 Secondary reference U.S. Government activity |
| 127-775 | C/1 Advisory reference — outside the item-of-supply concept Mawdsleys Ber Ltd |
NSN 5330-01-366-4550 is a Gasket, manufactured by Ward Leonard Ct Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-366-4550 has 1 manufacturer part number on file: 127-775 (Ward Leonard Ct Llc).
Key specifications for 127-775: Cross-Sectional Thickness: 1.6 MILLIMETERS NOMINAL MM; Inside Corner Radius: 10.0 MILLIMETERS NOMINAL MM; Style Designator: NON-CIRCULAR; Overall Length: 162.0 MILLIMETERS NOMINAL MM. 9 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.